| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.28 | 4.727% | $28.5695 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $234.36 | 11.666% | $261.7004 | $261.70 | $261.70 | $261.70 |
| Purchase #3 | $219.79 | 8.394% | $238.2392 | $238.24 | $238.25 | $238.20 |
| Purchase #4 | $131.96 | 11.691% | $147.3874 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $180.80 | 8.231% | $195.6816 | $195.68 | $195.70 | $195.70 |
| Purchase #6 | $163.32 | 12.274% | $183.3659 | $183.37 | $183.35 | $183.40 |
| Purchase #7 | $150.60 | 8.471% | $163.3573 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $1,108.11 | $1,218.3013 | $1,218.31 | $1,218.30 | $1,218.40 | |